When you share information with families it's best to? a. ask them a lot of questions about their child b. start with a changes your facing in your setting c. used broad descriptions of child behaviors d. let them share information ask questions first as soon as possible

Why do rna viruses appear to have higher rates of mutation? a) rna nucleotides are more unstable than dna nucleotides. b) replication of their genomes does not involve proofreading. c) rna viruses can incorporate a variety of nonstandard bases. d) rna viruses are more sensitive to mutagens.